USNO Analysis Report for Q21290 ($21OCT17XK) 
       This report is a contributed analysis report that does not correspond to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Nicole Geiger, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     1 

    observation   16, WETTZELL:MK-VLBA , 0613+570, 07:46:54, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       2 

    observation   29, WETTZELL:MK-VLBA , 1842+681, 08:03:23, which fits at     -390.1 +/-      60.3 ps 
    observation   34, WETTZELL:MK-VLBA , 1846+322, 08:10:02, which fits at     2176.4 +/-      90.1 ps 

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA WETTZELL
     clock offset, first order term, and second order term for:
         MK-VLBA

Clock breaks: None

Session Statistics 

  Observations:      117 scheduled (from all stations---includes ISHIOKA)
                      49 scheduled (from available stations---does not include
                                    ISHIOKA)
                      49 correlated (included in the database) 
                      48 recoverable (usable in Solve/nuSolve) 
                      46 used
  Session fit:        40.298 ps
  UT1 formal error:    6.04 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              9           3        3
  0059+581              9           3        3
  0133+476              5           3        3
  0202+319              1           1        1
  0322+222              1           1        1
  0340+362              1           1        1
  0529+483              2           2        2
  0613+570              2           2        1
  0716+714              6           2        2
  1039+811              6           2        2
  1732+389              3           1        1
  1746+470              9           3        3
  1751+288              2           2        2
  1803+784              9           3        3
  1806+456              3           1        1
  3C371                 3           3        3
  1842+681              3           1        0
  1846+322              3           1        0
  1849+670              9           3        3
  1851+488              9           3        3
  2000+472              4           2        2
  3C418                 6           2        2
  2229+695              9           3        3
  2353+816              3           1        1
  ------------  ---------  ----------   ------
  Source Total        117          49       46

 * Correlated means included in the database. 
   Please note that the number of recoverable (usable) observations 
   cannot be broken down by source for Intensive solutions.